This was suggested as a power saving tip.
Signed-off-by: Connor Behan <[email protected]>
---
src/r128_crtc.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/r128_crtc.c b/src/r128_crtc.c
index 882f01f..9c3d0a9 100644
--- a/src/r128_crtc.c
+++ b/src/r128_crtc.c
@@ -84,6 +84,20 @@ static void r128_crtc_dpms(xf86CrtcPtr crtc, int mode)
break;
}
+ if (mode != DPMSModeOn) {
+ if (r128_crtc->crtc_id) {
+ OUTREGP(R128_CRTC2_GEN_CNTL, 0, ~R128_CRTC2_EN);
+ } else {
+ OUTREGP(R128_CRTC_GEN_CNTL, 0, ~R128_CRTC_EN);
+ }
+ } else {
+ if (r128_crtc->crtc_id) {
+ OUTREGP(R128_CRTC2_GEN_CNTL, R128_CRTC2_EN, ~R128_CRTC2_EN);
+ } else {
+ OUTREGP(R128_CRTC_GEN_CNTL, R128_CRTC_EN, ~R128_CRTC_EN);
+ }
+ }
+
if (mode != DPMSModeOff)
r128_crtc_load_lut(crtc);
}
--
2.0.0
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